get_asce722#

Query | API Key Required

Proxies the USGS Seismic Design Web Services. Returns ASCE 7-22 seismic design map parameters for a given latitude/longitude, risk category, and site class. Includes spectral acceleration values (Ss, S1, SDS, SD1), design spectra, and seismic design category (SDC).

from dlubal.api import geo_zone_tool

geo_zone = geo_zone_tool.GeoZoneTool()
result = geo_zone.get_asce722(
    latitude=34.05,
    longitude=-118.25,
    risk_category=geo_zone_tool.RiskCategory.II,
    site_class=geo_zone_tool.SiteClass.C,
)

print(result)

using GeoZoneTool;
using GeoZoneTool.Models;

using var client = new GeoZone("your-token");

var result = await client.GetAsce722DataAsync(
    new GetAsce722DataRequest
    {
        Latitude = "34.05",
        Longitude = "-118.25",
        RiskCategory = RiskCategoryEnum.II,
        SiteClass = SiteClassEnum.C
    });

Console.WriteLine($"Sds: {result?.Data?.Sds}, Sd1: {result?.Data?.Sd1}");

query {
  getAsce722(
    latitude: "34.05"
    longitude: "-118.25"
    riskCategory: II
    siteClass: DEFAULT
  ) {
    code
    message
    referenceDocument
    geoLocation {
      latitude longitude altitude
      street zip city state country countryCode
    }
    data {
      ss s1 sds sd1 sdc
      pgam sms sm1 ts t0 tl cv
      multiPeriodDesignSpectrum { periods ordinates }
      twoPeriodDesignSpectrum   { periods ordinates }
      metadata { modelVersion vs30 }
    }
  }
}

Input#

Parameter	Type	Required	Description
`latitude`	Float	Yes	Latitude in decimal degrees
`longitude`	Float	Yes	Longitude in decimal degrees
`riskCategory`	RiskCategoryEnum	Yes	Building risk category (I-IV)
`siteClass`	SiteClassEnum	Yes	Soil site class (DEFAULT, A-E)

Response#

Returns Asce722ResponseType with seismic design parameters and response spectra.